Yale Face Database - 2 different types of backdoor patterns (glasses and full-beard) added

Datasets are split in Training To increase the size of the training and test set, the following augmentation<br> techniques are applied: a horizontal flip, and a change of brightness by -60%, -30%, +30% and +60%<br> percent. Each of the brightness changes is done on the original image as well as on thehorizontally flipped image. Backdoors patterns (glasses and full-beard) are added using FaceApp